Irwin Hanson Steel SAE Drill and Tap Set #3 1/4 in.-28NF 2 pc

IRWIN Hanson Tap & Drill Bit High speed/carbon steel ensure fast, precise drilling
Ideal for creating and threading fasteners holes in metal
Creates 28 threads per inch
Drill bit is constructed of high speed steel for fast and precise drilling Tap is crafted of high carbon steel for general purpose drilling
High speed steel drill bits ensure fast, precise drilling
High carbon steel plug taps are ideal for general purpose threading